At Delta Sonic, our detail technicians complete over 100 hours of combined classroom and hands-on training. They are 100% tested and certified in vehicle preparation and reconditioning by Automotive International of Cincinnati, Ohio. We are one of a few select shops to have received their gold star rating. We are also the only shop in the country with an Automotive International certified trainer on staff. Bring your car to the Detail Shop at Delta Sonic and be assured that there is knowledge behind the shine.